3w
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Quantum Algorithm Engineer — AMER
Yorktown Heights or San Jose or San Francisco or Cambridge or Chicago or New York City
$265k-$315k/yr HybridFull Time
5+ YOEPhD required in physics, CS, CE or equivalent; 5+ years hands-on quantum computing experience; strong Python, Qiskit and IBM Quantum stack skills; experience with quantum hardware, benchmarking, and performance optimization.
Python, Qiskit, IBM Quantum software stack, GitHub, C, C++, Rust, HPC, CI/CD
1mo
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Algorithm and Crypto Transition Analyst - Cyber Capability Center - TS w/ SCI eligibility
Scott Air Force Base, Illinois, United States
OnsiteFull Time
2+ YOETS/SCI eligibility required. 2+ years cryptographic key management and advanced staff experience, COMSEC lifecycle proficiency, knowledge of NSA/DoD/DAF policies, and experience with cloud-based business tools.
Key Management Infrastructure (KMI), Task Management Tool (TMT), Envision, Microsoft 365 Power Platforms
4d
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UIUC Research Park Intern - ML AI Motor Controls Algorithm
Champaign, Illinois, United States
$25-$40/hr OnsiteInternship
Must be a current UIUC masters or PhD student (PhD preferred) in CS/CE/EE/Physics; proficiency with Python, ML algorithms, C/C++; signal processing and ISO 26262 knowledge preferred.
Python, Pandas, NumPy, Scikit-learn, C, C++, Large Language Models (LLMs)
2mo
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Crypto Mod Algorithm and Cryptographic Transition Analysis-2
Scott Air Force Base, Illinois, United States
OnsiteFull Time
2+ YOEActive TS/SCI clearance, 2+ years cryptographic key management and advanced staff experience, COMSEC proficiency, experience with KMI and cloud admin of Envision/Microsoft 365 Power Platforms, strong writing and briefing skills.
KMI, Envision, Microsoft Office, Microsoft 365 Power Platforms, TMT
3mo
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Quantitative Technologist (C++ Intern)
Chicago, Illinois, United States
OnsiteInternship
0+ YOEStrong analytical skills; proficiency in C/C++; understanding of data structures, algorithms, and distributed systems; production software development experience; internship or research in finance/trading preferred.
C++, C, Data Structures, Algorithms, Distributed Systems, Software Architecture, Production Software Development
3mo
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Software Developer (New York)
New York or Chicago or Toronto
$150k-$250k/yr OnsiteFull Time
0+ YOE0-7 years of experience; strong in C++ with modern features; fast learner; interest in algorithmic trading.
C++, Smart pointers
2w
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Senior Software Engineer, C++
Amsterdam or New York City or Chicago
$185k-$225k/yr OnsiteFull Time
Flow Traders: Provides liquidity and market making across global financial markets.
5+ YOE5+ years C++ development experience, strong algorithms and multithreading knowledge, interest in high-performance systems, and good communication skills.
C++, Rust, Python, TypeScript, FIX, WebSocket, HTTP, TLS
2w
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AI Product Specialist
Birmingham or Chicago or New York or Fort Lauderdale
$75k-$95k/yr HybridFull Time
Bachelors degree or equivalent experience; experience with AI tools, ML algorithms, data analysis and programming; cross-functional teamwork and documentation skills.
2mo
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Software Engineer – Trading Systems
Chicago, Illinois, United States
$100k-$140k/yr OnsiteFull Time
2+ YOEBachelor's in CS or related field; 2+ years software development; strong C++, concurrent programming; knowledge of algorithms and data structures; good communication.
C++
2w
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Campus Software Engineer (Intern)
Chicago, Illinois, United States
$250k/yr OnsiteInternship
Proficiency in C++ or Python on Linux, strong data structures and threading knowledge, coursework or experience in algorithms/OS, reliable availability, collaborative team skills.
C++, Python, Linux, Claude Code
1mo
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Guidewire Rating Developer (San Francisco, CA, US)
San Francisco or Atlanta or Chicago or New York City or Mississauga
$80k-$95k/yr OnsiteFull Time
Guidewire PolicyCenter/BillingCenter/ClaimCenter configuration and Gosu development experience; expertise in Guidewire rating architecture, ratebooks and rating algorithms; team leadership and upgrade experience.
Gosu, Guidewire PolicyCenter, Guidewire BillingCenter, Guidewire ClaimCenter, GUnit, JUnit
2d
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Electrical Engineer III, Motors and Controls
Rockford, Illinois, United States
$120k-$145k/yr OnsiteFull Time
5+ YOE5+ years designing fractional-horsepower motors and motor drive electronics, embedded firmware (C/C++/RTOS), control algorithms, and aerospace qualification experience.
C/C++, RTOS, CAN, RS 485, ARINC 429, MATLAB/Simulink, NI LabVIEW, FPGA, HIL, MOSFET, IGBT, Oscilloscope, Current Probe, Logic Analyzer
2mo
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ML Engineer (Caesarea, HA, IL)
Caesarea, Illinois, United States
OnsiteFull Time
5+ YOE5+ years of applying ML algorithms in production; strong Python (NumPy, Pandas); experience turning research into production code; ability to work with noisy industrial data; collaborative.
Python, NumPy, Pandas, PyTorch, TensorFlow, MLflow, DVC, SCADA
1mo
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Junior C++ Developer
Chicago or London or New York
$150k-$200k/yr OnsiteFull Time
Strong foundation in algorithms, data structures, distributed systems, and software design; proficiency in low-level C++; familiarity with automated testing and CI/CD; strong communication and collaboration skills.
C++, CI/CD
3w
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Graduate Software Engineer
Chicago, Illinois, United States
$200k/yr OnsiteFull Time
University student graduating Sept 2026–July 2027 in CS/Engineering, strong algorithms and data structures, proficiency in a programming language (Java or C++), strong analytical and collaboration skills.
Java, C++
1mo
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Junior C++ Developer
New York or Chicago or London
$150k-$200k/yr OnsiteFull Time
Strong foundation in algorithms, data structures, distributed systems, and software design; desire to learn low-level C++; familiarity with automated testing and CI/CD; excellent communication skills.
C++, CI/CD, Order Management System (OMS)
3w
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Lead Data Scientist, AdTech
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience; hands-on ML in AWS; experience in digital/performance marketing or leadgen; building adtech algorithms; strong modeling fundamentals; expertise in Python and SQL.
AWS, Python, SQL, Looker, Google, Meta
1mo
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Lead Data Engineer
Bloomington or United States
$153k/yr RemoteFull Time
5+ YOEBachelor's in Computer Science or related plus 5 years' experience; experience with Neo4j or Amazon Neptune and Cypher, Apache Spark, Python/Java/Scala, Docker, Kubernetes, and graph algorithms/Neo4j GDS.
Neo4j, Amazon Neptune, Cypher Query Language, Apache Spark, Python, Java, Scala, Docker, Kubernetes, Graph Algorithms Libraries, Neo4j Graph Data Science (GDS)
3mo
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Software Engineer, Intern (Summer 2027)
Chicago or London
OnsiteInternship
Pursuing BS, MS, or PhD in STEM with expected graduation Fall 2027–Spring 2028; strong Python/C++; knowledge of algorithms and systems; collaborative mindset; eager to learn software design and testing.
Python, C++, Git, Linux, Refactoring, Test Driven Development
6d
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Android Software Engineer II
Schaumburg, Illinois, United States
$81k-$117k/yr HybridFull Time
3+ YOE3+ years OO experience with Java/Kotlin, Android app and system debugging, strong software design and algorithms, B.S. in CS or related, experience with AI-assisted development tools and excellent communication.
Java, Kotlin, GitHub Copilot, Microsoft Visual Studio Code, Firebase Crashlytics, Real Time Databases, AOSP, Linux, logcat
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